000 00330nam a2200133Ia 4500
100 1 0 _aRathnayake,S.G
245 _aAdsorption of Heavy Metals(Cu2+,Cd2+ and Zn2+)By Activated cocounut shell charcoal
260 _aColombo
260 _bIchemc
260 _c2015
300 _a38
650 _aadsorption,heavy metal
942 _cDES
999 _c2922
_d2922